37871540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 91523712

約数和(自身を除く): 53652172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 1723, 2198, 3140, 3446, 4396, 5495, 6892, 8615, 10990, 12061, 17230, 21980, 24122, 34460, 48244, 60305, 120610, 241220, 270511, 541022, 1082044, 1352555, 1893577, 2705110, 3787154, 5410220, 7574308, 9467885, 18935770, 37871540]

約数ペア:

[(1, 37871540), (2, 18935770), (4, 9467885), (5, 7574308), (7, 5410220), (10, 3787154), (14, 2705110), (20, 1893577), (28, 1352555), (35, 1082044), (70, 541022), (140, 270511), (157, 241220), (314, 120610), (628, 60305), (785, 48244), (1099, 34460), (1570, 24122), (1723, 21980), (2198, 17230), (3140, 12061), (3446, 10990), (4396, 8615), (5495, 6892)]